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7
RESULTS

Media Type
7
texts
Availability
7
Always Available
Topics & Subjects
4
Coal-tar colors
3
Coloring matter in food
2
Chemistry
2
Chemistry, Technical
1
Carnivora
1
Coloring matter in food.
More right-solid
Collection
More right-solid
Creator
5
hesse, bernhard conrad
1
hesse, bernhard conrad, b. 1869
1
united states. bureau of chemistry
Language
7
English
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